package com.michale.framework.webMvcConfig;

import com.michale.common.constants.CommonConstant;
import com.michale.common.properties.MichaleProperties;
import com.michale.framework.filters.RepeatSubmitInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
/**
 * @author Michale
 * @apiNote 通用拦截规则配置
 */
@SuppressWarnings("all")
@Configuration
public class ResourcesConfig implements WebMvcConfigurer {
    @Autowired
    private RepeatSubmitInterceptor repeatSubmitInterceptor;
    @Autowired
    private MichaleProperties michaleProperties;
    /**
     * 放行静态资源
     *
     * @param registry
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        /** 本地文件上传路径 */
        registry.addResourceHandler(CommonConstant.RESOURCE_PREFIX + "/**")
                .addResourceLocations("file:" + michaleProperties.getProfile() + "/");
        /** swagger配置 */
        registry.addResourceHandler("/swagger-ui/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/springfox-swagger-ui/");
        /**knife4j配置**/
        registry.addResourceHandler("/doc.html/*")
                .addResourceLocations("classpath:/META-INF/resources/");


    }

    /**
     * 防止重复提交-拦截规则
     */
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(repeatSubmitInterceptor)
                .addPathPatterns("/**")
                .excludePathPatterns("/login","/css/**","/fonts/**","/images/**", "/js/**","/doc.html");


    }

    /**
     * 跨域配置
     */
    @Bean
    public CorsFilter corsFilter() {
        CorsConfiguration config = new CorsConfiguration();
        config.setAllowCredentials(true);
        // 设置访问源地址
        config.addAllowedOriginPattern("*");
        // 设置访问源请求头
        config.addAllowedHeader("*");
        // 设置访问源请求方法
        config.addAllowedMethod("*");
        // 有效期 1800秒
        config.setMaxAge(1800L);
        // 添加映射路径，拦截一切请求
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", config);
        // 返回新的CorsFilter
        return new CorsFilter(source);
    }
}
